390338767834

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1\times {\mathrm{2447971}}^1$

素因数の和:2449341

約数の個数: 16

約数和(自身を含む): 595562211936

約数和(自身を除く): 205223444102

約数列:

[1, 2, 61, 122, 1307, 2614, 79727, 159454, 2447971, 4895942, 149326231, 298652462, 3199498097, 6398996194, 195169383917, 390338767834]

約数ペア:

[(1, 390338767834), (2, 195169383917), (61, 6398996194), (122, 3199498097), (1307, 298652462), (2614, 149326231), (79727, 4895942), (159454, 2447971)]